American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

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Product
4-Acetyl-piperidine-1-carboxylic acid tert-butyl ester 4-Acetyl-piperidine-1-carboxylic acid tert-butyl ester. Group: Biochemicals. Alternative Names: 1-N-Boc-4-acetylpiperidine. Grades: Highly Purified. CAS No. 206989-61-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C12H21NO3. US Biological Life Sciences. USBiological 6
Worldwide
4-Acetyl-piperidine-1-carboxylic acid tert-butyl ester ≥97% (GC) 4-Acetyl-piperidine-1-carboxylic acid tert-butyl ester ≥97% (GC). Group: Biochemicals. Grades: GC. CAS No. 206989-61-9. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
4-Acetylpyridine 4-Acetylpyridine is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 1122-54-9. Pack Sizes: 10 g; 25 g. Product ID: HY-Y0179. MedChemExpress MCE
4-Acetylpyridine 4-Acetylpyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1122-54-9. Pack Sizes: 5g, 100g, 250g, 500g, 1g. Molecular Formula: C7H7NO. US Biological Life Sciences. USBiological 6
Worldwide
4-Acetylpyridine ≥97% (GC) 4-Acetylpyridine ≥97% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
4-Acetyl Ramelteon Derivative of Ramelteon. Group: Biochemicals. Alternative Names: N-[2-(4-Acetyl-[(8S)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl])ethyl]propanamide. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
4-Acetyl Ramelteon 4-Acetyl Ramelteon is an impurity of Ramelteon. Ramelteon is a potent and selective agonist at melatonin MT1/MT2 receptor. Ramelteon is a sleep agent medication used to treat sleeplessness (insomnia). Synonyms: N-[2-(4-Acetyl-[(8S)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl])ethyl]propanamide. Grades: >95%. CAS No. 1346598-94-4. Molecular formula: C18H23NO3. Mole weight: 301.38. BOC Sciences 7
4-Acetyl rhein 4-Acetyl rhein. Group: Biochemicals. Alternative Names: 4-(Acetyloxy)-9,10-dihydro-5-hydroxy-9,10-dioxo-2-anthracenecarboxylic acid. Grades: Highly Purified. CAS No. 875535-36-7. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C17H10O7. US Biological Life Sciences. USBiological 6
Worldwide
4-Acetyl Rhein 4-Acetyl Rhein. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-Acetoxy-5-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic Acid, 4-Acetyl Rhein, Monoacetyl Rhein Isomer B,2-Anthracenecarboxylic acid, 4-(acetyloxy)-9,10-dihydro-5-hydroxy-9,10-dioxo-. CAS No. 875535-36-7. IUPAC Name: 4-acetyloxy-5-hydroxy-9,10-dioxoanthracene-2-carboxylic acid. Molecular formula: C17H10O7. Mole weight: 326.26. Catalog: APS875535367. SMILES: CC(=O)Oc1cc(cc2C(=O)c3cccc(O)c3C(=O)c12)C(=O)O. Format: Neat. Alfa Chemistry Analytical Products 4
4'-Acetyl simvastatin 4'-Acetyl simvastatin. Group: Biochemicals. Alternative Names: 2,2-Dimethylbutanoic acid (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-(acetyloxy)tetrahydro-6-oxo-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-1-naphthalenyl ester; Simvastatin acetate. Grades: Highly Purified. CAS No. 145576-25-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C27H40O6. US Biological Life Sciences. USBiological 6
Worldwide
4-Acetylthiobutyronitri le 4-Acetylthiobutyronitri le. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2g. US Biological Life Sciences. USBiological 1
Worldwide
4'-a-C-Methyladenosine 4'-a-C-Methyladenosine, a compound of immense significance in the biomedical field, finds widespread application. Its therapeutic potential in combating cancer, neurodegenerative ailments, and viral infections renders it indispensable. Remarkably, this product exhibits promise by impeding tumor proliferations and metastasis, augmenting cognitive abilities, and thwarting viral replication. Synonyms: 4'-Methyladenosine; Adenosine, 4'-C-methyl-; 9-(4-C-methyl-beta-D-ribofuranosyl)adenine; (2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-2-(hydroxymethyl)-2-methyltetrahydrofuran-3,4-diol; 4'-α-C-Methyladenosine; 9-[5-Deoxy-4-(hydroxymethyl)-α-L-lyxofuranosyl]-9H-purin-6-amine. Grades: ≥95%. CAS No. 152540-76-6. Molecular formula: C11H15N5O4. Mole weight: 281.27. BOC Sciences 3
4'-a-C-Methylcytidine 4'-a-C-Methylcytidine is an immunosuppressive nucleoside analog embracing antiviral prowess within biomedical research. With a keen focus on viral afflictions like hepatitis C and the infamous COVID-19, this nucleoside analog exhibits an exceptional aptitude to impede viral replication. Synonyms: 4'-C-methylcytidine; 1-(4-C-methyl-β-D-ribofuranosyl)cytosine; 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-5-methyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one; 4-Amino-1-[5-deoxy-4-(hydroxymethyl)-α-L-lyxofuranosyl]-2(1H)-pyrimidinone. Grades: ≥95%. CAS No. 153186-29-9. Molecular formula: C10H15N3O5. Mole weight: 257.24. BOC Sciences 3
4'-a-C-Methylguanosine 4'-a-C-Methylguanosine, an indispensible element in the realm of biomedical research, stands as a pivotal piece for the analysis of antiviral therapeutic measures. Its profound impact extends to inhibiting the replication of RNA viruses, encompassing the pernicious respiratory syncytial virus and the daunting flaviviruses. This compound, with its unmatched relevance, becomes a linchpin in the process of formulating prospective pharmaceutical solutions aimed at combating these afflictions. Synonyms: 4'-Methylguanosine; Guanosine, 4'-C-methyl-; 2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-5-methyltetrahydrofuran-2-yl)-1H-purin-6(9H)-one; 4'-α-C-Methylguanosine; 2-Amino-9-[5-deoxy-4-(hydroxymethyl)-α-L-lyxofuranosyl]-3,9-dihydro-6H-purin-6-one. Grades: ≥95%. CAS No. 153186-32-4. Molecular formula: C11H15N5O5. Mole weight: 297.27. BOC Sciences 3
4'-a-C-Methyluridine 4'-a-C-Methyluridine, a vital element in biomedical exploration and pharmacological progress, finds significance as it exhibits therapeutic capabilities in addressing a diverse spectrum of ailments, including hepatitis C, cancer, and viral infections. Notably, this compound exerts its impact by effectively obstructing RNA polymerase, thereby impeding viral replication and fostering potent antitumor influences. Synonyms: Uridine, 4'-C-methyl-; 4'-Methyluridine; 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-5-methyl-tetrahydrofuran-2-yl]pyrimidine-2,4-dione; 1-(4-C-methyl-β-D-ribofuranosyl)-uracil; 1-[5-Deoxy-4-(hydroxymethyl)-α-L-lyxofuranosyl]-2,4(1H,3H)-pyrimidinedione. Grades: ≥95%. CAS No. 153186-26-6. Molecular formula: C10H14N2O6. Mole weight: 258.23. BOC Sciences 9
4-Acryloylamidobenzo-15-crown-5 4-Acryloylamidobenzo-15-crown-5 is a useful research chemical. Synonyms: N-(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-yl)prop-2-enamide. CAS No. 68865-30-5. Molecular formula: C17H23NO6. Mole weight: 337.36. BOC Sciences 9
4-AH-cCMP 4-AH-cCMP is an analogue of cCMP used as a ligand for affinity chromatography of cCMP binding proteins or for coupling of labelling structures like fluorophores. Synonyms: N4- (6- Aminohexyl)cytidine- 3', 5'- cyclic monophosphate. Grades: ≥ 98% by HPLC. Molecular formula: C15H25N4O7P. Mole weight: 404.4. BOC Sciences 2
4-AH-cCMP-Agarose 4-AH-cCMP-Agarose is the putative second messenger cCMP immobilized on agarose by an aminohexyl spacer which can be used in affinity chromatography of cCMP-responsive proteins such as protein kinases, phosphodiesterases and others. BOC Sciences 2
4a-Hydroxy cholesterol 4a-Hydroxy cholesterol. Group: Biochemicals. Alternative Names: Cholest-5-ene-3b,4a-diol. Grades: Highly Purified. CAS No. 34310-86-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C27H46O2. US Biological Life Sciences. USBiological 7
Worldwide
4a-Hydroxy Ivermectin 4a-Hydroxy Ivermectin. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran], avermectin A1a deriv. CAS No. 86629-74-5. Pack Sizes: 1MG. Molecular formula: C48H74O15. Mole weight: 891.09. Catalog: APS86629745. SMILES: CC[C@@H](C)[C@H]1O[C@]2(CC[C@@H]1C)C[C@@H]3C[C@@H](C\C=C(/C)\[C@@H](O[C@H]4C[C@H](OC)[C@@H](O[C@H]5C[C@H](OC)[C@@H](O)[C@H](C)O5)[C@H](C)O4)[C@@H](C)\C=C\C=C/6\CO[C@@H]7[C@H](O)C(=C[C@@H](C(=O)O3)[C@]67O)CO)O2. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products 4
4a-hydroxytetrahydrobiopterin dehydratase Catalyses the dehydration of 4a-hydroxytetrahydrobiopterins. Group: Enzymes. Synonyms: 4α-hydroxy-tetrahydropterin dehydratase; pterin-4α-carbinolamine dehydratase; 4a-hydroxytetrahydrobiopterin hydro-lyase. Enzyme Commission Number: EC 4.2.1.96. CAS No. 87683-70-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5080; 4a-hydroxytetrahydrobiopterin dehydratase; EC 4.2.1.96; 87683-70-3; 4α-hydroxy-tetrahydropterin dehydratase; pterin-4α-carbinolamine dehydratase; 4a-hydroxytetrahydrobiopterin hydro-lyase. Cat No: EXWM-5080. Creative Enzymes
4-Alloxycarboxyl Tamoxifen A derivative of Tamoxifen. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
Worldwide
4-Allyl-1,2-dimethoxybenzene Liquid, d20 1.04. Synonyms: 4-Allylveratrole. CAS No. 93-15-2. Pack Sizes: 100g, 500g. Product ID: FR-0577. B.P. 128-130/10 mm. Mole weight: 178.23. Frinton Laboratories Inc
Frinton Laboratories
4-Allyl-1,2-dimethoxybenzene 4-Allyl-1,2-dimethoxybenzene. Uses: Designed for use in research and industrial production. Product Category: Alkenes. CAS No. 93-15-2. Mole weight: 178.23. Product ID: ACM93152. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Methyl eugenol. Alfa Chemistry.
4-Allyl-1lambda6,4-thiazinane-1,1-dione 4-Allyl-1lambda6,4-thiazinane-1,1-dione is a useful research chemical. Synonyms: 4-Allythiomorpholine-1,1-dioxide. CAS No. 79207-42-4. Molecular formula: C7H13NO2S. Mole weight: 175.25. BOC Sciences 9
4-Allyl-2-methoxyphenol 4-Allyl-2-methoxyphenol. Group: Biochemicals. Alternative Names: Eugenol; 1-Allyl-3-methoxy-4-hydroxybenzene. Grades: Highly Purified. CAS No. 97-53-0. Pack Sizes: 250g, 500g, 1kg, 2kg, 5kg. Molecular Formula: C10H12O2. US Biological Life Sciences. USBiological 6
Worldwide
4-Allyl-2-methoxyphenol acetate 4-Allyl-2-methoxyphenol acetate. Group: Biochemicals. Alternative Names: Eugenyl acetate. Grades: Highly Purified. CAS No. 93-28-7. Pack Sizes: 250g, 500g, 1kg, 5kg, 10kg. Molecular Formula: C12H14O3. US Biological Life Sciences. USBiological 6
Worldwide
4-Allyl-2-methoxyphenyl heptanoate 4-Allyl-2-methoxyphenyl heptanoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Allyl-2-methoxyphenyl heptanoate, EINECS 299-853-1, 93917-74-9. Product Category: Heterocyclic Organic Compound. CAS No. 93917-74-9. Molecular formula: C17H24O3. Mole weight: 276.370660 [g/mol]. Purity: 0.96. IUPACName: (2-methoxy-4-prop-2-enylphenyl) heptanoate. Density: 0.992g/cm³. Product ID: ACM93917749. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Allyl-5-(2-phenylethyl)-4H-1,2,4-triazole-3-thiol 4-Allyl-5-(2-phenylethyl)-4H-1,2,4-triazole-3-thiol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: MolPort-001-577-307, STK441227, ALBB-003332, ZINC02522267, CID3687815, 4-allyl-5-(2-phenylethyl)-4H-1,2,4-triazole-3-thiol, 5-phenethyl-4-prop-2-enyl-2H-1,2,4-triazole-3-thione, 5-(2-phenylethyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazole-3-thiol, 590376-39-9. Product Category: Heterocyclic Organic Compound. CAS No. 590376-39-9. Molecular formula: C13H15N3S. Mole weight: 245.3485. Purity: 0.96. IUPACName: 3-phenethyl-4-prop-2-enyl-1H-1,2,4-triazole-5-thione. Density: 1.15g/cm³. Product ID: ACM590376399. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Allyl-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol 4-Allyl-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: TIMTEC-BB SBB009840;CHEMBRDG-BB 3003321;4-ALLYL-5-(3-METHYLPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL;AKOS BBS-00003309;Albb-003266. Product Category: Heterocyclic Organic Compound. CAS No. 322412-27-1. Molecular formula: C12H13N3S. Mole weight: 231.32. Product ID: ACM322412271. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
4-Allyl-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol 4-Allyl-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CHEMBRDG-BB 3003323;AKOS BBS-00003429;4-ALLYL-5-(4-FLUOROPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL;Albb-003260. Product Category: Heterocyclic Organic Compound. CAS No. 205806-31-1. Molecular formula: C11H10FN3S. Mole weight: 235.28. Purity: 0.96. IUPACName: 3-(4-fluorophenyl)-4-prop-2-enyl-1H-1,2,4-triazole-5-thione. Density: 1.28g/cm³. Product ID: ACM205806311. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Allyl-5-fluoro-1H-pyrrolo[2,3-b]pyridine 4-Allyl-5-fluoro-1H-pyrrolo[2,3-b]pyridine. Uses: Designed for use in research and industrial production. Product Category: Fluorinated Azaindoles. CAS No. 1228665-89-1. Molecular formula: C8H4FN3. Mole weight: 176.19. Product ID: ACM1228665891. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
4-(Allylaminocarbonyl)benzeneboronic acid 4-(Allylaminocarbonyl)benzeneboronic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Allylaminocarbonylphenylboronic acid, 850568-20-6, 4-(Allylaminocarbonyl)benzeneboronic acid, AC1MZ0YI, [4-(prop-2-enylcarbamoyl)phenyl]boronic Acid, ACMC-209q1j, CTK5F3950, N-ALLYL 4-BORONOBENZAMIDE, MolPort-001-767-584, ANW-38021, OR3958, 4-ALLYLAMIDOBENZENE BORIC ACID, AKOS015839112, (4-(Allylcarbamoyl)phenyl)boronic acid, AB20368, AG-H-41256, 4-ALLYLCARBAMOYLBENZENEBORONIC ACID, AK141629, KB-36192, 4-(ALLYLCARBAMOYL)PHENYLBORONIC ACID. Product Category: Boro-Amino Acids. CAS No. 850568-20-6. Molecular formula: C10H12BNO3. Mole weight: 205.02. Purity: 0.97. IUPACName: [4-(prop-2-enylcarbamoyl)phenyl]boronic acid. Canonical SMILES: B(C1=CC=C(C=C1)C(=O)NCC=C)(O)O. Density: 1.24g/cm³. Product ID: ACM850568206. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
4-Allylanisole 4-Allylanisole. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Chavicyl methyl ether. Product Category: Alkenes. Appearance: Clear colorless liquid. CAS No. 140-67-0. Molecular formula: C10H12O. Mole weight: 148.2. Purity: 0.99. IUPACName: 1-Methoxy-4-prop-2-enylbenzene. Canonical SMILES: COC1=CC=C(C=C1)CC=C. Density: 0.965 g/mL at 25 °C(lit.). ECNumber: 205-427-8. Product ID: ACM140670. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
4-Allylmorpholine 4-Allylmorpholine. Group: Monomers. CAS No. 696-57-1. Product ID: 4-prop-2-enylmorpholine. Molecular formula: 127.18g/mol. Mole weight: C7H13NO. C=CCN1CCOCC1. InChI=1S / C7H13NO / c1-2-3-8-4-6-9-7-5-8 / h2H, 1, 3-7H2. SUSANAYXICMXBL-UHFFFAOYSA-N. Alfa Chemistry Materials 4
4-Allylmorpholine, ≥97% 4-Allylmorpholine, ≥97%. Group: Monomers. CAS No. 696-57-1. Product ID: 4-prop-2-enylmorpholine. Molecular formula: 127.18g/mol. Mole weight: C7H13NO. C=CCN1CCOCC1. InChI=1S / C7H13NO / c1-2-3-8-4-6-9-7-5-8 / h2H, 1, 3-7H2. SUSANAYXICMXBL-UHFFFAOYSA-N. Alfa Chemistry Materials 4
4-Allyloxy-2-hydroxybenzophenone 4-Allyloxy-2-hydroxybenzophenone. Group: Biochemicals. Grades: Highly Purified. CAS No. 2549-87-3. Pack Sizes: 50g, 100g. US Biological Life Sciences. USBiological 6
Worldwide
4-Allyloxy-2-hydroxybenzophenone 4-Allyloxy-2-hydroxybenzophenone. Uses: Copolymerizable uv absorber. Group: Monomerspolymers. Alternative Names: 2-Hydroxy-4-allyloxybenzophenone. CAS No. 2549-87-3. Pack Sizes: Packaging 25 g in poly bottle. Product ID: (2-hydroxy-4-prop-2-enoxyphenyl)-phenylmethanone. Molecular formula: 254.28. Mole weight: H2C=CHCH2OC6H3(OH)COC6H5. Oc1cc(OCC=C)ccc1C(=O)c2ccccc2. 1S/C16H14O3/c1-2-10-19-13-8-9-14 (15 (17)11-13)16 (18)12-6-4-3-5-7-12/h2-9, 11, 17H, 1, 10H2. GVZIBGFELWPEOC-UHFFFAOYSA-N. Alfa Chemistry Materials 4
4-Allyloxybenzaldehyde Clear liquid, n19 1.569. CAS No. 40663-68-1. Pack Sizes: 25g, 100g. Product ID: FR-0715. B.P. 150-153/17 mm. Mole weight: 162.19. Frinton Laboratories Inc
Frinton Laboratories
4-Allyloxyphenol 4-Allyloxyphenol. Group: Biochemicals. Grades: Highly Purified. CAS No. 6411-34-3. Pack Sizes: 50g, 100g. US Biological Life Sciences. USBiological 6
Worldwide
4-Allyloxypyridine 4-Allyloxypyridine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: NSC147497, CID287444, 40504-49-2. Product Category: Heterocyclic Organic Compound. CAS No. 40504-49-2. Molecular formula: C8H9NO. Mole weight: 135.163160 [g/mol]. Purity: 0.96. IUPACName: 4-prop-2-enoxypyridine. Canonical SMILES: C=CCOC1=CC=NC=C1. Density: 1.002g/cm³. Product ID: ACM40504492. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4-Allylphenol 4-Allylphenol is a useful building block naturally occurring in Syzygium aromaticum leaves. 4-Allylphenol has been used in the synthetic, regioselective preparation of gamma-lactones. Group: Biochemicals. Alternative Names: Chavicol (6CI); Phenol, 4-(2-propenyl)- (9CI); Phenol, p-allyl- (7CI,8CI); 4-(2-Propen-1-yl)phenol; (4-Hydroxyphenyl)-2-propene; 3-(p-Hydroxyphenyl)-1-propene; 4-(2-Propenyl)phenol; NSC 290195; p-Allylphenol; p-Hydroxyallylbenzene; γ-(p-Hydroxyphenyl)-α-propylene. Grades: Highly Purified. CAS No. 501-92-8. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C?H??O, Molecular Weight: 134.18. US Biological Life Sciences. USBiological 6
Worldwide
4-Allylpyrocatechol 4-Allylcatechol is an intermediate to synthetic safrole and was used in a study performed to evaluate the phenolic content, antioxidant and antimicrobial activity of the bioactives of Piper Betle leaf extract using TLC-bioautography, HPTLC and GC-MS methods. Uses: Antioxidant activity. Synonyms: Hydroxychavicol; 2-Hydroxychavicol. Grades: 98%. CAS No. 1126-61-0. Molecular formula: C9H10O2. Mole weight: 150.17. BOC Sciences
4-Allylpyrocatechol 4-Allylpyrocatechol. Group: Biochemicals. Grades: Highly Purified. CAS No. 1126-61-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C9H10O2. US Biological Life Sciences. USBiological 6
Worldwide
4-Allylpyrocatechol analytical standard. Group: Natural compounds. Alfa Chemistry Analytical Products 2
4-Allylthiosemicarbazide 4-Allylthiosemicarbazide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-amino-3-prop-2-enylthiourea. Product Category: Heterocyclic Organic Compound. Appearance: WHITE TO LIGHT YELLOW CRYSTALLINE POWDER. CAS No. 3766-55-0. Molecular formula: C4H9N3S. Mole weight: 131.2. Purity: 0.96. IUPACName: 1-amino-3-prop-2-enylthiourea. Canonical SMILES: C=CCNC(=S)NN. Density: 1.131g/cm³. ECNumber: 223-186-7. Product ID: ACM3766550. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
4-Allyltoluene 4-Allyltoluene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: p-Allyltoluene, 4-Allyltoluene, 3-p-Tolylpropene, p-Methylallylbenzene, Toluene, p-allyl-, 4-Isopropenyltoluene, 1-Allyl-4-methylbenzene, Toluene, p-allyl- (8CI), Benzene, 1-methyl-4-(2-propenyl)-, MolPort-001-756-697, CID76851, NSC73971, EINECS 222-063-5, NSC 73971, OR01922, Benzene, 1-methyl-4-(2-propen-1-yl)-, 3333-13-9. Product Category: Alkenes. CAS No. 3333-13-9. Molecular formula: C10H10O. Mole weight: 132.2. Purity: 0.96. IUPACName: 1-methyl-4-prop-2-enylbenzene. Canonical SMILES: CC1=CC=C(C=C1)CC=C. Density: 0.88 g/cm³. ECNumber: 222-063-5. Product ID: ACM3333139. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
4α,25-Dihydroxy Cholesterol Cholesterol derivative. An intermediate in the preparation of 4α,25-Dihydroxy Vitamin D3. Group: Biochemicals. Alternative Names: (3 β,4α)-Cholesta-5-ene-3,4,25-triol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
4α,25-Dihydroxy Cholesterol Diacetate Cholesterol derivative. An intermediate in the preparation of 4α,25-Dihydroxy Vitamin D3. Group: Biochemicals. Alternative Names: (3 β,4α)-Cholesta-5-ene-3,4,25-triol 3,4-Diacetate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
4α,25-Dihydroxy Cholesterol Triacetate Cholesterol derivative. An intermediate in the preparation of 4α,25-Dihydroxy Vitamin D3. Group: Biochemicals. Alternative Names: (3 β,4α)-Cholesta-5-ene-3,4,25-triol Triacetate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
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4-Alpha-amino-N-acetyl-2-Deoxy-2,3-didehydro-d-neuraminate 4-Alpha-amino-N-acetyl-2-Deoxy-2,3-didehydro-d-neuraminate. Uses: Designed for use in research and industrial production. Product Category: Intermediates for API about flu treatment. CAS No. 130525-62-1. Product ID: ACM130525621. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4'-alpha-Azidouridine 4'-alpha-Azidouridine, a biomedical compound, assumes paramount significance in the realm of antiviral therapy. Its applications predominantly revolve around combating viral infections instigated by RNA viruses. By selectively and adeptly impeding viral replication and transcription, this compound emerges as an efficacious weapon against afflictions like influenza, hepatitis C, and HIV. Synonyms: 1-(4'-Azido-beta-D-ribofuranosyl)uracil; 4'-azidouridine; Uridine, 4-C-azido-; 1-[(2R,3R,4S,5R)-5-azido-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione. Grades: ≥95%. CAS No. 139442-01-6. Molecular formula: C9H11N5O6. Mole weight: 285.21. BOC Sciences 3
4'-alpha-C-Allyl-2',3'-bis(O-t-butyldimethylsilyl)uridine 4'-alpha-C-Allyl-2',3'-bis(O-t-butyldimethylsilyl)uridine is a potent nucleoside analog widely used in biomedical research. It exhibits antiviral activity against certain RNA viruses, making it a valuable tool in studying viral replication and developing antiviral therapies. Synonyms: 4'-α-C-Allyl-2',3'-bis(O-t-butyldimethylsilyl)uridine; 4'-α-allyl-2',3'-bis-O-(t-butyldimethylsilyl)uridine; 1-[(2R,3R,4S,5R)-5-Allyl-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-hydroxymethyl-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione; 1-[(2R,3R,4S,5R)-3,4-bis[[tert-butyl(dimethyl)silyl]oxy]-5-(hydroxymethyl)-5-prop-2-enyloxolan-2-yl]pyrimidine-2,4-dione; 1-[3alpha,4alpha-Bis(tert-butyldimethylsiloxy)-5beta-(hydroxymethyl)-5-allyltetrahydrofuran-2beta-yl]uracil; 2,4(1H,3H)-Pyrimidinedione, 1-[5,6,7-trideoxy-2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-(hydroxymethyl)-α-L-lyxo-hept-6-enofuranosyl]-. Grades: ≥95%. CAS No. 512184-18-8. Molecular formula: C24H44N2O6Si2. Mole weight: 512.79. BOC Sciences 2
4'-alpha-C-Allyluridine 4'-alpha-C-Allyluridine is a remarkable biomedical compound counteracting RNA viruses, fostering auspicious outcomes by impeding viral duplication. Synonyms: Uridine, 4'-C-2-propen-1-yl-; 4'-α-C-Allyl uridine; 1-[(2R,3R,4S,5R)-5-allyl-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidine-2,4-dione; 2,4(1H,3H)-Pyrimidinedione, 1-[5,6,7-trideoxy-4-C-(hydroxymethyl)-a-L-lyxo-hept-6-enofuranosyl]-; 4'-allyl-uridine; 4'-C-allyluridine. Grades: ≥95%. CAS No. 66723-28-2. Molecular formula: C12H16N2O6. Mole weight: 284.27. BOC Sciences 2
4'-alpha-C-Azido-2',3'-bis(O-t-butyldimethylsilyl)uridine 4'-alpha-C-Azido-2',3'-bis(O-t-butyldimethylsilyl)uridine is an influential nucleoside analog extensively investigated for its biomedical potential, finding notable applicability in antiviral therapeutic domains. Predominantly targeting RNA viruses, including hepatitis C and herpes simplex, this compound showcases impressive antiviral prowess through obstructing viral replication. Grades: ≥95%. Molecular formula: C21H39N5O6Si2. Mole weight: 513.74. BOC Sciences 2
4-α-D-{(1?4)-α-D-glucano}trehalose trehalohydrolase 4-alpha-D-{(1->4)-alpha-D-glucano}trehalose trehalohydrolase (EC 3.2.1.141) is an enzyme with systematic name 4-alpha-D-((1->4)-alpha-D-glucano)trehalose glucanohydrolase (trehalose-producing). Group: Enzymes. Synonyms: malto-oligosyltrehalose trehalohydrolase. Enzyme Commission Number: EC 3.2.1.141. CAS No. 170780-50-4. Maltooligosyl trehalose trehalohydrolase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3824; 4-α-D-{(1?4)-α-D-glucano}trehalose trehalohydrolase; EC 3.2.1.141; 170780-50-4; malto-oligosyltrehalose trehalohydrolase. Cat No: EXWM-3824. Creative Enzymes
4''-α-D-Glucopyranosylkanamycin B It is produced by the strain of Streptomyces kanamyceticus A-4-6. It's an aminoglycoside antibiotic. It has anti-gram positive bacteria and negative bacteria activity. Synonyms: 4''-alpha-D-Glucopyranosylkanamycin B; D-Streptamine, O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-alpha-D-glucopyranosyl-(1-4)-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-2-deoxy-; 4,6-Diamino-3-[(3-amino-3-deoxy-4-O-hexopyranosylhexopyranosyl)oxy]-2-hydroxycyclohexyl 2,6-diamino-2,6-dideoxyhexopyranoside. Grades: 95%. CAS No. 84123-75-1. Molecular formula: C24H47N5O15. Mole weight: 645.65. BOC Sciences 6
4-α-glucanotransferase This entry covers the former separate entry for EC 2.4.1.3 (amylomaltase). The plant enzyme has been termed D-enzyme. An enzymic activity of this nature forms part of the mammalian and yeast glycogen debranching system (see EC 3.2.1.33 amylo-α-1,6-glucosidase). Group: Enzymes. Synonyms: disproportionating enzyme; dextrin glycosyltransferase; D-enzyme; debranching enzyme maltodextrin glycosyltransferase; amylomaltase; dextrin transglycosylase; 1,4-α-D-glucan:1,4-α-D-glucan 4-α-D-glycosyltransferase. Enzyme Commission Number: EC 2.4.1.25. CAS No. 9032-9-1. Amylomaltase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2479; 4-α-glucanotransferase; EC 2.4.1.25; 9032-09-1; disproportionating enzyme; dextrin glycosyltransferase; D-enzyme; debranching enzyme maltodextrin glycosyltransferase; amylomaltase; dextrin transglycosylase; 1,4-α-D-glucan:1,4-α-D-glucan 4-α-D-glycosyltransferase. Cat No: EXWM-2479. Creative Enzymes
4α-Hydroxy Cholesterol A metabolite of Cholesterol. It is formed from Cholesterol by the drug-metabolizing enzyme cytochrome P 450 3A4. Group: Biochemicals. Alternative Names: (3 β,4α)-. Grades: Highly Purified. CAS No. 34310-86-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
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4α-Methylzymosterol 4α-Methylzymosterol. Group: Biochemicals. Alternative Names: 4α-Methyl-Δ8,24-cholestenol; 4α-Methyl-5α-cholesta-8(9),24-dien-3 β-ol; (3 β, 4α, 5α)-4-Methyl-cholesta-8, 24-dien-3-ol; 4α-Methyl-Δ8,24-cholestenol. Grades: Highly Purified. CAS No. 7448-3-5. Pack Sizes: 1mg. Molecular Formula: C28H46O, Molecular Weight: 398.66. US Biological Life Sciences. USBiological 3
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4α-Phorbol 12,13-didecanoate 4α-Phorbol 12,13-didecanoate (4αPDD) is a TRPV4 agonist with antidipsogenic effects. 4α-Phorbol 12,13-didecanoate promotes Ca 2+ influx [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 4αPDD. CAS No. 27536-56-7. Pack Sizes: 1 mg. Product ID: HY-116291. MedChemExpress MCE
4α-Phorbol 12-myristate 13-acetate 4α-Phorbol 12-myristate 13-acetate is a phorbol ester that is commonly used to activate certain types of PKC, including group A (α, βI, βII, γ) and group B (δ, ε, η, θ) isoforms. And it has the similar chemical structure of 4-Quinolone-3-Carboxamide Furan CB2 Agonist. Synonyms: 4α-PMA. Grades: ≥98%. CAS No. 63597-44-4. Molecular formula: C36H56O8. Mole weight: 616.8. BOC Sciences 10
4-Amb-2-chlorotrityl resin 4-Amb-2-chlorotrityl resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
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4-Amidinophenylmethanesulfonyl fluoride hydrochloride serine protease inhibitor. Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
4-Amino-1-[10-[(2-methyl-4-quinolyl)amino]decyl]quinaldinium Iodide Hydriodide 4-Amino-1-[10-[(2-methyl-4-quinolyl)amino]decyl]quinaldinium Iodide Hydriodide. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00475. Format: Neat. Alfa Chemistry Analytical Products 4
4-Amino-1,1'-azobenzene-3,4'-disulfonic acid monosodium salt 4-Amino-1,1'-azobenzene-3,4'-disulfonic acid monosodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Amino-5-([4-sulfophenyl]azo)benzenesulfonic acid monosodium salt, Acid Yellow 9 monosodium salt. Appearance: Powder. CAS No. 74543-21-8. Molecular formula: C12H10N3NaO6S2. Mole weight: 379.34. Purity: Dye content, 95%. Product ID: ACM74543218. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4-Amino-1,1'-azobenzene-3,4'-disulfonic acid monosodium salt (technical grade) 4-Amino-1,1'-azobenzene-3,4'-disulfonic acid monosodium salt (technical grade). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Amino-5-([4-sulfophenyl]azo)benzenesulfonic acid monosodium salt. Product Category: Promotional Products. CAS No. 74543-21-8. Purity: Tech. Product ID: ACM74543218-1. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4-Amino-1,1-dioxo-tetrahydro-2H-thiopyran-4-carboxylic acid 4-Amino-1,1-dioxo-tetrahydro-2H-thiopyran-4-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-AMINO-1,1-DIOXO-TETRAHYDRO-2H-THIOPYRAN-4-CARBOXYLIC ACID, 39124-27-1, 4-aminotetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide, SureCN1877658, AGN-PC-0210GK, CTK1C1280, MolPort-000-001-263, AKOS010825819, AG-F-38109, MCULE-3203254288, RP25241, KB-71986, 2H-Thiopyran-4-carboxylic acid, 4-aminotetrahydro-, 1,1-dioxide, 2H-Thiopyran-4-carboxylicacid, 4-aminotetrahydro-, 1,1-dioxide. Product Category: Heterocyclic Organic Compound. CAS No. 39124-27-1. Molecular formula: C6H11NO4S. Mole weight: 193.220840 [g/mol]. Purity: 0.96. IUPACName: 4-amino-1,1-dioxothiane-4-carboxylic acid. Density: 1.471g/cm³. Product ID: ACM39124271. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-amino-1-(2-(2,4-difluorophenyl)-2-oxoethyl)-1H-1,2,4-triazol-4-ium chloride One of the impurities of Voriconazole, which has been found to be an ergosterol biosynthesis inhibitor and could be used as an antifungal agent. Synonyms: Voriconazole Impurity 5; Voriconazole Impurity 30; 1H-1,2,4-Triazolium, 4-amino-1-[2-(2,4-difluorophenyl)-2-oxoethyl]-, chloride (9CI). CAS No. 154534-83-5. Molecular formula: C10H9ClF2N4O. Mole weight: 274.65. BOC Sciences 8
4-Amino-1-(2’,3’,5’-tri-O-tert-butyldimethylsilyl-b-D-ribofuranosyl)-imidazo[4,5-a]pyridine 4-Amino-1-(2’,3’,5’-tri-O-tert-butyldimethylsilyl-b-D-ribofuranosyl)-imidazo[4,5-a]pyridine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 1
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